A) the process that breaks rock and other substances down. B) the movement of rock particles by wind, water, ice, and gravity C) a process that is only mechanical.. D) the only process that breaks down rocks.
A) a process that only involves water. B) the process that breaks down rock and other substances at the Earth's surface. C) the movement of rock particles by wind, water, ice, and gravity. D) the only way to break down rocks.
A) Deep Freeze B) Chemical C) Erosion D) Mechanical
A) sand blasting B) abrasion C) erosion D) scrapes and bruises
A) True B) False
A) True B) False
A) sand storms B) Repeated freezing and thawing C) erosion D) Acid Rain
A) A, B, C, D B) O, A, B, C C) O, A, E, D D) A, E, I, O
A) litter layer B) humans C) humus D) mustard
A) B B) C C) A D) O
A) Top Soil B) Litter layer C) Bedrock D) Sub Soil
A) True B) False
A) it is constantly being renewed B) humus is present in it C) there is a huge amount of it D) there is very limited amount of it
A) bad luck B) soil conservation C) drought and poor soil managment D) there was too much water present
A) True B) False
A) is a poor way to conserve soil B) tears the ground up and creates erosion problems C) is done on the contours of the landscape D) keeps the dead weeds and stalks from the previous year to return nutrients to the soil
A) It becomes the best soil for planting B) It is packed with minerals C) The soil is too wet D) It loses fertility
A) Air B) Minerals C) Water D) Humus
A) Size of Rock and time of the year B) Time and Date C) Type of rock and Climate D) Rain and Ice
A) True B) False |